html, body {
  width: 100%;
  height: 100%;
}

.page {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.page .center {
  position: relative;
  width: 170px;
  top: -33px;
}
.page .center span {
  font-size: 21px;
  display: inline-block;
  position: relative;
  top: -12px;
  left: 35px;
}
.page .next {
  width: 100%;
  position: absolute;
  bottom: 20px;
}
.page .next a {
  width: 86.47343%;
  background: #3578A4;
  margin: 0 6.76329%;
}

.iconfont {
  font-size: 50px;
  color: #31709A;
}
